Tool positioning time per operation given Non-productive time in turning Solution

STEP 0: Pre-Calculation Summary
Formula Used
Tool Positioning Time per Operation = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-Loading and Unloading Time)/Number of Operations
tpt = (NPT-((tsa+Nt*tsb)/Nb)-tln)/n0
This formula uses 8 Variables
Variables Used
Tool Positioning Time per Operation - (Measured in Second) - Tool Positioning Time per Operation is defined as the time taken in changing the tool before the start of operation.
Non-Productive Time - (Measured in Second) - Non-Productive Time is the total time wasted in setting up the machine or workpiece for a particular process.
Basic Setup Time - (Measured in Second) - Basic Setup Time is the basic time required to load/unload the workpiece and position the tool for production for one component.
Number of Tools Used - The Number of Tools Used is the total number of tools used for manufacturing a batch of products.
Setup Time per Tool - (Measured in Second) - Setup time per tool is defined as the amount of time taken in setting up the tool while maching.
Batch Size - Batch Size is the count of similar kinds of products to be manufactured.
Loading and Unloading Time - (Measured in Second) - Loading and Unloading time is the time required to load/unload the workpiece before the start of machine operation.
Number of Operations - The Number of Operations is defined as the total number of operations done in a batch.
STEP 1: Convert Input(s) to Base Unit
Non-Productive Time: 20 Minute --> 1200 Second (Check conversion here)
Basic Setup Time: 20.5 Minute --> 1230 Second (Check conversion here)
Number of Tools Used: 2 --> No Conversion Required
Setup Time per Tool: 10 Minute --> 600 Second (Check conversion here)
Batch Size: 3 --> No Conversion Required
Loading and Unloading Time: 0.5 Minute --> 30 Second (Check conversion here)
Number of Operations: 4 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
tpt = (NPT-((tsa+Nt*tsb)/Nb)-tln)/n0 --> (1200-((1230+2*600)/3)-30)/4
Evaluating ... ...
tpt = 90
STEP 3: Convert Result to Output's Unit
90 Second -->1.5 Minute (Check conversion here)
FINAL ANSWER
1.5 Minute <-- Tool Positioning Time per Operation
(Calculation completed in 00.004 seconds)

Credits

Created by Parul Keshav
National Institute of Technology (NIT), Srinagar
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University Institute of Technology RGPV (UIT - RGPV), Bhopal
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5 Tool Equations Calculators

Total rate for Machining and Operator
Go Total Rate of Machining and Operator = ((Factor to allow for Machining*Constant for Tool Type(e)*Initial Work Piece Weight^Constant for Tool Type(f))/(2*Amortized Years*Number of Shifts))+(Factor to allow for Operator*Direct Labor Rate)
Tool Changing Time for 1 Tool given Machining Cost for Maximum Power
Go Time to Change One Tool = ((Tool Life*((Machining and Operating Cost of Each Product/Machining Time for Maximum Power)-Machining and Operating Rate)/Time Proportion of Cutting Edge Engagement)-Cost of a Tool)/Machining and Operating Rate
Tool Life for Maximum Power delivery given Machining Cost for Maximum Power
Go Tool Life = Time Proportion of Cutting Edge Engagement*(Machining and Operating Rate*Time to Change One Tool+Cost of a Tool)/((Machining and Operating Cost of Each Product/Machining Time for Maximum Power)-Machining and Operating Rate)
Tool positioning time per operation given Non-productive time in turning
Go Tool Positioning Time per Operation = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-Loading and Unloading Time)/Number of Operations
Number of tools given Non-productive time in turning
Go Number of Tools Used = ((Non-Productive Time-Loading and Unloading Time-(Tool Positioning Time per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Setup Time per Tool

10+ Turning Calculators

Batch size given Non-productive time in turning
Go Batch Size = (Basic Setup Time+Number of Tools Used*Setup Time per Tool)/((Non-Productive Time-Loading and Unloading Time-(Tool Positioning Time per Operation*Number of Operations)))
Tool positioning time per operation given Non-productive time in turning
Go Tool Positioning Time per Operation = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-Loading and Unloading Time)/Number of Operations
Loading and unloading time given Non-productive time in turning
Go Loading and Unloading Time = Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-(Tool Positioning Time per Operation*Number of Operations)
Set-up Time per tool terms of Non-productive time in turning
Go Setup Time per Tool = ((Non-Productive Time-Loading and Unloading Time-(Tool Positioning Time per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Number of Tools Used
Number of operations given Non-productive time in turning
Go Number of Operations = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-Loading and Unloading Time)/Tool Positioning Time per Operation
Basic setup time given Non-productive time in turning
Go Basic Setup Time = (Non-Productive Time-Loading and Unloading Time-(Tool Positioning Time per Operation*Number of Operations))*Batch Size-(Number of Tools Used*Setup Time per Tool)
Number of tools given Non-productive time in turning
Go Number of Tools Used = ((Non-Productive Time-Loading and Unloading Time-(Tool Positioning Time per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Setup Time per Tool
Non-productive time in turning
Go Non-Productive Time = ((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)+Loading and Unloading Time+(Tool Positioning Time per Operation*Number of Operations)
Diameter of turned parts given Length-to-diameter Ratio
Go Diameter of Workpiece = (1.67/Length to Diameter Ratio)^(1/0.68)
Length-to-diameter Ratio given diameter of turned parts
Go Length to Diameter Ratio = 1.67/(Diameter of Workpiece^0.68)

Tool positioning time per operation given Non-productive time in turning Formula

Tool Positioning Time per Operation = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-Loading and Unloading Time)/Number of Operations
tpt = (NPT-((tsa+Nt*tsb)/Nb)-tln)/n0

What is CNC turning process?

CNC Turning is a manufacturing process in which bars of material are held in a chuck and rotated while a tool is fed to the piece to remove material to create the desired shape. ... CNC lathes or turning centers have tooling mounted on a turret which is computer-controlled.

How to Calculate Tool positioning time per operation given Non-productive time in turning?

Tool positioning time per operation given Non-productive time in turning calculator uses Tool Positioning Time per Operation = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-Loading and Unloading Time)/Number of Operations to calculate the Tool Positioning Time per Operation, The Tool positioning time per operation given Non-productive time in turning is defined as the time taken in changing and positioning the tool before the start of operation. Tool Positioning Time per Operation is denoted by tpt symbol.

How to calculate Tool positioning time per operation given Non-productive time in turning using this online calculator? To use this online calculator for Tool positioning time per operation given Non-productive time in turning, enter Non-Productive Time (NPT), Basic Setup Time (tsa), Number of Tools Used (Nt), Setup Time per Tool (tsb), Batch Size (Nb), Loading and Unloading Time (tln) & Number of Operations (n0) and hit the calculate button. Here is how the Tool positioning time per operation given Non-productive time in turning calculation can be explained with given input values -> 0.025 = (1200-((1230+2*600)/3)-30)/4.

FAQ

What is Tool positioning time per operation given Non-productive time in turning?
The Tool positioning time per operation given Non-productive time in turning is defined as the time taken in changing and positioning the tool before the start of operation and is represented as tpt = (NPT-((tsa+Nt*tsb)/Nb)-tln)/n0 or Tool Positioning Time per Operation = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-Loading and Unloading Time)/Number of Operations. Non-Productive Time is the total time wasted in setting up the machine or workpiece for a particular process, Basic Setup Time is the basic time required to load/unload the workpiece and position the tool for production for one component, The Number of Tools Used is the total number of tools used for manufacturing a batch of products, Setup time per tool is defined as the amount of time taken in setting up the tool while maching, Batch Size is the count of similar kinds of products to be manufactured, Loading and Unloading time is the time required to load/unload the workpiece before the start of machine operation & The Number of Operations is defined as the total number of operations done in a batch.
How to calculate Tool positioning time per operation given Non-productive time in turning?
The Tool positioning time per operation given Non-productive time in turning is defined as the time taken in changing and positioning the tool before the start of operation is calculated using Tool Positioning Time per Operation = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time per Tool)/Batch Size)-Loading and Unloading Time)/Number of Operations. To calculate Tool positioning time per operation given Non-productive time in turning, you need Non-Productive Time (NPT), Basic Setup Time (tsa), Number of Tools Used (Nt), Setup Time per Tool (tsb), Batch Size (Nb), Loading and Unloading Time (tln) & Number of Operations (n0). With our tool, you need to enter the respective value for Non-Productive Time, Basic Setup Time, Number of Tools Used, Setup Time per Tool, Batch Size, Loading and Unloading Time & Number of Operations and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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